MIRRORVANA Fogless Shower Mirror for Shaving with Upgraded Suction Cup, Dual Anti Fog Design, Shatterproof Surface & 360° Swivel - Large Anti Mist Bath Mirror - 20cm x 18cmDOUBLE ANTIFOG POWER: Fogless just got better! This mirror features not one, but TWO powerful antifog mechanisms. It's pretreated with a specially formulated antifog coating, but you can also add hot water to the built in reservoir for double fog protection. INSTALL EASILY IN 3 SECONDS FOR NON HANDYMAN This mirror suctions to most flat and non porous surfaces saving you the hassle of drilling messy holes. To install, simply place against flat surface